Celebrities and patrons alike come to Vulture Festival events for the insightful conversation, the candid reveals, the community laughter, and in the case of Rachel Bloom, for a guilt trip pulled straight from the mind of a concerned mother. At the recent Fest event in Los Angeles, Bloom dropped into the Vulture video studio in a robot-print outfit, and ended up acting out a long overdue call with her mother, who just wishes she would pick up the phone a little more often or at least send a text. Honestly, would that be so hard?